Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Denton Jay Stewart, PHD

Psychologist in St Louis, MO · enumerated 2007.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1508076217

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Registry record

Entity type Individual (Type 1)

Name Dr. Denton Jay Stewart

Credential PHD

Sex Male

Practice address 121 Hunter Avenue, Suite 201, St Louis, MO, 63124

Phone (314) 725-6688

Fax (314) 721-7109

Enumeration date May 23, 2007

Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

103T00000X Psychologist Behavioral Health & Social Service Providers · License 00145 (MO) Primary

PHD · Doctor of Philosophy: A doctoral degree; in healthcare often held by clinical psychologists and researchers. About the PHD credential

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

Is NPI 1508076217 active?

Yes, as of the latest NPPES snapshot, NPI 1508076217 is active (record last updated 2007-07-08).

How do I verify Denton Stewart's NPI record?

Cross-check NPI 1508076217 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.